ISRC DEF058731135
Verified recording
DEF058731135 is “Eugene Onegin, Op. 24, TH.5 / Act 1: "Kto ti moi angel"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x13950067730bce3081e132a7f12cf24bfd679f6f9cc671f42a5a513330ad25fc and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058731135.
Recording identifiers
- ISRC
- DEF058731135
- Title
- Eugene Onegin, Op. 24, TH.5 / Act 1: "Kto ti moi angel"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x13950067730bce3081e132a7f12cf24bfd679f6f9cc671f42a5a513330ad25fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d02fea15c3cb3baefeb9913ec0c031a2cb049f4a7ad01568d4a8894399659fea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058731135
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Eugene Onegin, Op. 24, TH.5 / Act 1: "Kto ti moi angel" · Machine-readable JSON-LD